package main

import "fmt"

func main0701() {
	var arr [2][3] int
	arr[0][1] = 123
	arr[1][2] = 234
	fmt.Println(len(arr))
	//for i := 0; i < len(arr); i++ {
	//	for j := 0; j < len(arr[i]); j++ {
	//		fmt.Println(arr[i][j])
	//	}
	//}
	for _, v := range arr {
		for _, data := range v {
			fmt.Println(data)
		}
	}
}

func main() {
	//var arr [2][3] int = [2][3]int{{1, 2, 3}, {2, 3, 4}}
	//var arr [2][3] int = [2][3]int{{1,1},{1}}
	var arr [2][3] int = [2][3]int{1: {1, 1}}
	fmt.Println(arr)

}
